title: [Diseases of the upper segment of the gastrointestinal tract and Helicobacter pylori infection].
abstract: Helicobacter pylori infection is the most frequent infection in humans. It is assumed that over 50% of total world population suffer from this infection. Chronic gastritis is the most usual consequence of this infection. Development of peptic ulcer appears in case of 10 to 20 percent of infected people with the increased risk of malignancy. In the group of 819 examined patients at the Clinic for gastroenterology and hepatology of the Institute for internal diseases, the presence of helicobacter pylori was confirmed in case of 69.18% of patients. The infection was equally observed in both sexes and its frequency was higher with the increase of age, reaching its peak in the sixth decade of life (75.24%). The highest frequency was found in patients with duodenal ulcer (84.85%) and hyperplastic stomach polyp (81.82%) and lowest in case of resected stomach (56.52%). We also establish the dependence of the type and degree of pathohistological changes and the Helicobacter pylori infection.
authors.affiliation: Klinika za gastroenterologiju, Medicinski fakultet, Novi Sad.
authors.forename: M
authors.initials: M
authors.lastname: Zivanović
authors.forename: Z
authors.initials: Z
authors.lastname: Mrdja
authors.forename: B
authors.initials: B
authors.lastname: Zivanović
authors.forename: L
authors.initials: L
authors.lastname: Hadnadjev
authors.forename: S
authors.initials: S
authors.lastname: Trbojević
authors.forename: D
authors.initials: D
authors.lastname: Damjanov
authors.forename: L
authors.initials: L
authors.lastname: Somer
authors.forename: J
authors.initials: J
authors.lastname: Majoros
authors.forename: Z
authors.initials: Z
authors.lastname: Petrović
authors.forename: A
authors.initials: A
authors.lastname: Knezević
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004378:Duodenal Diseases / Q000382:microbiology*; D005260:Female; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans; D008297:Male; D008875:Middle Aged; D013272:Stomach Diseases / Q000382:microbiology*
vernacular_title: Oboljenja gornjih segmenata gastrointestinalnog trakta i infekcija Helicobacterom pylori.